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#41
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FCC prohibits wireless mics in 700MHz band after DTV transition
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#42
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FCC prohibits wireless mics in 700MHz band after DTV transition
On Aug 30, 7:39 pm, (Scott Dorsey) wrote:
Philip Perkins wrote: No, Scott, it was not enough. This whole argument that everyone should have known the laws and that they need to download Sennheiser's alloc chart (not, by the way, available during the Reagan admin) is specious. It ignores what is actually going on in the lives of American citizens and several industries that employ large numbers of people TODAY, not a nebulous promise of some new services and businesses that may or may not happen or employ Americans at all, as well as several decades of willful ignorance by the FCC. Have you been reading ANY of the technical press for the past seven years? Everybody has had article after article about it until we have all been completely sick of the subject. If you don't know that big UHF chunks are going away, you have had your head in the sand for a long, long time. If they cared about the specific usage of the band then they should have publicized their rulings and notified the manufacturers, the movie producers, the sound companies etc. over the last 30 years. They DID. Where were you? Don't you read Millimeter, or Live Sound, Mix or Recording? It's not 30 years, though.... the current change was announced only seven years ago. In the past thirty years there HAVE been changes to allowable wireless allocations, but they have mostly had to do with low band VHF stuff. The cat's out of the bag, and millions of wireless users could care less about the FCC's ruling and will not comply. Meanwhile, there was NEVER any notion or warning about making a specific band's use specifically illegal. Okay, let me explain this to you if you don't already get it: where RF allocations are concerned, everything not specifically permitted is not allowed. That is, you MUST have a license of some sort to transmit anywhere EXCEPT in a couple ISM "freebands," on the citizens band, and on bands at very low power as specifically authorized under part 15. If you do not have a license and you are putting out enough power to be received across the room, you either need to be in an ISM band or you are operating illegally. There are no exceptions to this. The FCC doesn't enforce it.... hell there are touch lamps at Wal-Mart that spew broadband trash all over the HF bands at higher levels that wireless microphones put out. But it's not legal. That ruling smacks of favoritism for a specific group--the TV broadcasters never asked for such a ruling. I do not understand why you have decided to align yourself with a group of people who believe that its ok to run a lot of people's businesses over in pursuit of new enterprises whose benefit to the public has not been demonstrated at all. I am not aligned with anyone. I am telling you what the law is. I make no value judgement about whether it's a good law or a bad law, but this is what the law is. The allocations changed, and a whole hell of a lot of effort was put into making sure everybody knew about the changed allocations. If you have gone seven years without hearing about it, you cannot blame the FCC for that. The real stupidity of the ruling, however, will be seen in how widely it will be ignored. Maybe you should rent some billboard space so you can tell the 99% of wireless users out there who don't read these forums that they have no right to use their gear and will be breaking the law if they do use it. Make sure to put your email address on there too so you can repeat your same argument to them. The problem is that when the frequencies get reallocated, they are going to be reallocated to stations who will transmit on them. You might be able to get away with using them in some places, but I would not want to depend on them for reliable communication. Some folks HAVE been testing existing wireless microphone systems on occupied ATV channels, and it kind of works although the usable range is reduced. Whether it is a minor or substantial reduction appears to be still under debate. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." Oh I think I do get it, and I do read. I didn't read anywhere about a specific ruling concerning the band above 700 MHz until they made it. Again, why a specific ruling for this band? As for what will ultimately decided to be legal or allowable or just continues to occur in any case no matter what the FCC thinks, maybe we'll "let the market decide". The hassle over this issue, esp the next step the big tech companies want to take in which they get to monetize all available spectrum, has just begun. Rulings get made, rulings can be changed. Stay tuned. Philip Perkins |
#44
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FCC prohibits wireless mics in 700MHz band after DTV transition
Philip Perkins wrote:
in any case no matter what the FCC thinks, maybe we'll "let the market decide". The hassle over this issue, esp the next step the big tech companies want to take in which they get to monetize all available spectrum, has just begun. Rulings get made, rulings can be changed. Stay tuned. The market can decide to use the "illegal" bands, but if something legal moves in there, they won't have much success, and they won't have the FCC to complain to about interference, even if the FCC would do anything about it. There are (the usual) two kinds of people in the world. If your PROFESSIONAL WORK involves wireless mics, you can't have had your head buried in the sand for the past seven years. You would have been looking around to see what the manufacturers are offering to solve the problems that you would no doubt be encountering more often as the spectrum gets more crowded and EMI-radiating devices proliferate. So surely you would have heard that it's time to update your gear if it's 20 years old. On the other hand, if you're a single user who buys one wireless mic setup for your amateur karaoke rig, and you bought the cheapest one you could fine, I can see that you might not get the word. Sorry 'bout that. -- If you e-mail me and it bounces, use your secret decoder ring and reach me he double-m-eleven-double-zero at yahoo -- I'm really Mike Rivers ) |
#45
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FCC prohibits wireless mics in 700MHz band after DTV transition
Philip Perkins wrote:
Oh I think I do get it, and I do read. I didn't read anywhere about a specific ruling concerning the band above 700 MHz until they made it. Again, why a specific ruling for this band? If you read the plan that came out in 2002, you'll see that the thing happens in stages. So far we have lost two big chunks out of the UHF TV band (not counting the original loss of 70-83 back in the eighties, and the loss of channel 37 in the sixties). This is the third one to go away. Each time a chunk goes away, there's a specific ruling because there is a specific allocation change. As for what will ultimately decided to be legal or allowable or just continues to occur in any case no matter what the FCC thinks, maybe we'll "let the market decide". The hassle over this issue, esp the next step the big tech companies want to take in which they get to monetize all available spectrum, has just begun. Rulings get made, rulings can be changed. Stay tuned. As I said before, the spectrum was all monetized completely during the Reagan administration. The whole concept of allocating spectrum for the public good is gone; the FCC for more than twenty years now has been allocating for maximum profit to the government. I think this is a very bad thing, but there's nothing I can do about it, and I do not have any illusions that it is going to change. If you want to use spectrum, you are going to have to pay for it. That's just the way it is in the post-Reagan world. If you don't pay for it, don't expect to be able to use it. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#46
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FCC prohibits wireless mics in 700MHz band after DTV transition
On Aug 31, 2:43*am, Joe Kotroczo wrote:
Why? Apart from the DTV transition, somebody called PISC (Public Interest Spectrum Coalition) complained and made a petition, alleging that microphone manufacturers "have violated the Commission's rules by marketing and selling equipment (...) to the general public (...) and deceiving the public as to the requirement for a Commission license (...)". See the "Background" section in the FCC 08-188 document. PISC also petitions for the creation of a new "General Wireless Microphone Service". Oh, and the chairman of this "public interest group" is the CEO of Google, Eric Schmidt. Draw your own conclusions. This, my friends, is an outrage! It's this kind of pandering to, self- serving conflicts of interest that will make me flaunt my illegal devices of the faces of these dill weeds. This PISC bull**** has got to be exposed for what it is and the ruling must be changed. Public interest, my arse. -- B |
#47
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FCC prohibits wireless mics in 700MHz band after DTV transition
On Aug 31, 7:35*am, Mike Rivers wrote:
Philip Perkins wrote: in any case no matter what the FCC thinks, maybe we'll "let the market decide". *The hassle over this issue, esp the next step the big tech companies want to take in which they get to monetize all available spectrum, has just begun. *Rulings get made, rulings can be changed. Stay tuned. The market can decide to use the "illegal" bands, but if something legal moves in there, they won't have much success, and they won't have the FCC to complain to about interference, even if the FCC would do anything about it. There are (the usual) two kinds of people in the world. If your PROFESSIONAL WORK involves wireless mics, you can't have had your head buried in the sand for the past seven years. You would have been looking around to see what the manufacturers are offering to solve the problems that you would no doubt be encountering more often as the spectrum gets more crowded and EMI-radiating devices proliferate. So surely you would have heard that it's time to update your gear if it's 20 years old. On the other hand, if you're a single user who buys one wireless mic setup for your amateur karaoke rig, and you bought the cheapest one you could fine, I can see that you might not get the word. Sorry 'bout that. -- If you e-mail me and it bounces, use your secret decoder ring and reach me he double-m-eleven-double-zero at yahoo -- I'm really Mike Rivers ) I 'm just surprised that our options at the professional level seem to be near zero. Mics in the cordless phone band? I would like to see some products that address the problem of freq. allocation change, and some licensing protocols that actually accept that more than broadcasters and movie production companies use wireless audio in their day to day operations. I know the manufacturers are out there lobbying to preserve their businesses, but the lure of big money for spectrum chunks sort of reminds me of Music Man, there's TROUBLE, but the spelling changed after that to F-C-C. |
#48
Posted to rec.arts.movies.production.sound,rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
On Aug 30, 6:57*am, Brent Lestage wrote:
On Aug 30, 12:07*am, "Richard Crowley" wrote: You talkin to me? *Its not "my" FCC. Nor my policy. I'm in the same sinking boat with everyone else here. You're the one who made a pathetic attempt to make it some sort of political case. *Lets stick to the technical issues and leave the politics to some other forum, shall we? If you're in the same sinking boat, then why keep letting more bilge water in? Sorry to bring politics to the table, but sometimes it's hard not to when you see the world around you falling to ****. I do, however, agree with you Richard (by the way, nice DeNiro comeback) that this is a technical forum and I have taken this subject way off topic. My apologies to Darrell who begin this thread. -- B And nobody's paying rent for this soap box. DH |
#49
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FCC prohibits wireless mics in 700MHz band after DTVtransition
On 31/08/08 16:13, in article
, "Getting Older and Grumpier Gear Minion" wrote: (...) I 'm just surprised that our options at the professional level seem to be near zero. Are they? Out of curiosity, I went to the Sennheiser site and had a look at what frequencies remain available in NYC (which I assume is an area that has a busy spectrum). Listed as available Sennheiser stock frequencies for the 3000 and 5000 series a 506-512 MHz 590-596 MHz 596-602 MHz 602-608 MHz 674-680 MHz 680-686 MHz 6 blocks. That's not a lot, but more than zero. And for the Evolution series it lists: 542-548 MHz 638-644 MHz 746-752 MHz 770-776 MHz And outside the stock Sennheiser freqs, there seems to be yet more available space. Seriously: is the situation really as desperate as people make it out to be? Mics in the cordless phone band? What's the "cordless phone band"? 2.4 GHz? 5.8 GHz 900 MHz? -- Joe Kotroczo |
#50
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FCC prohibits wireless mics in 700MHz band after DTV transition
Getting Older and Grumpier Gear Minion wrote:
I 'm just surprised that our options at the professional level seem to be near zero. Mics in the cordless phone band? There is all the bandwidth you ever want, you just have to pay for it. Want some 460 MHz business band allocations? Write a check. 150 MHz business band channels are also available for a fee. Even 800 MHz land-mobile channels aren't _that_ expensive to purchase. And you still can use all of the available television channels, if you are willing to put up with the interference. Cordless phones all use unlicensed ISM bands, usually either the 49 MHz freeband, the 900 MHz one, or the 2.4 GHz one. The freebands are bad places to be, because you MUST accept any interference you receive and you have no recourse other than to change channels. I would like to see some products that address the problem of freq. allocation change, and some licensing protocols that actually accept that more than broadcasters and movie production companies use wireless audio in their day to day operations. The products are coming out... Sennheiser was probably first in line, but there are even folks out there now selling digital wireless systems using the ISM bands. There's no reason you can't take your 30-year-old Vega pack, spend $100 or so at auction for exclusive use of a VHF-HI channel, and get the system recrystalled for the business band, either. If you do this, you have bandwidth that you have paid for, that you have exclusive use of, and you have the right to kick anyone else off of it. I know the manufacturers are out there lobbying to preserve their businesses, but the lure of big money for spectrum chunks sort of reminds me of Music Man, there's TROUBLE, but the spelling changed after that to F-C-C. The FCC is in business to make money for itself, and if the easiest way for them to do that is to make money for big businesses, they will do that. This is the consequence of the major shift made in the eighties. But it's not going to change, and folks just need to accept it. The FCC will do anything they can to get money, and it just takes money to get them to do what you want. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#51
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FCC prohibits wireless mics in 700MHz band after DTV transition
On Aug 31, 6:09 am, (Scott Dorsey) wrote:
Philip Perkins wrote: Oh I think I do get it, and I do read. I didn't read anywhere about a specific ruling concerning the band above 700 MHz until they made it. Again, why a specific ruling for this band? If you read the plan that came out in 2002, you'll see that the thing happens in stages. So far we have lost two big chunks out of the UHF TV band (not counting the original loss of 70-83 back in the eighties, and the loss of channel 37 in the sixties). This is the third one to go away. Each time a chunk goes away, there's a specific ruling because there is a specific allocation change. As for what will ultimately decided to be legal or allowable or just continues to occur in any case no matter what the FCC thinks, maybe we'll "let the market decide". The hassle over this issue, esp the next step the big tech companies want to take in which they get to monetize all available spectrum, has just begun. Rulings get made, rulings can be changed. Stay tuned. As I said before, the spectrum was all monetized completely during the Reagan administration. The whole concept of allocating spectrum for the public good is gone; the FCC for more than twenty years now has been allocating for maximum profit to the government. I think this is a very bad thing, but there's nothing I can do about it, and I do not have any illusions that it is going to change. If you want to use spectrum, you are going to have to pay for it. That's just the way it is in the post-Reagan world. If you don't pay for it, don't expect to be able to use it. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." Stay tuned, Scott. There are a lot more wireless users than the FCC thinks. I have no doubt that people like me will continue to be variously hosed by all this, but also think that things are not going to exactly turn out as the big tech biz types think they will either. Ownership, of property or anything else does not preclude public input into how you use your property. Philip Perkins |
#52
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FCC prohibits wireless mics in 700MHz band after DTV transition
Philip Perkins wrote:
Stay tuned, Scott. There are a lot more wireless users than the FCC thinks. I have no doubt that people like me will continue to be variously hosed by all this Write your congressman. Tell him your problem. Don't tell him what you think everyone else's problem is, tell him what YOUR problem is. You have a wireless mic that you bought 10 years ago for what you thought was a reasonable amount of money and now you have to abandon it and either do without or buy a new one. I suppose I didn't HAVE to abandon my dot matrix printers or CRT monitors or 8086 computers either, but live goes on. -- If you e-mail me and it bounces, use your secret decoder ring and reach me he double-m-eleven-double-zero at yahoo -- I'm really Mike Rivers ) |
#53
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FCC prohibits wireless mics in 700MHz band after DTV transition
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#54
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FCC prohibits wireless mics in 700MHz band after DTVtransition
On 31/08/08 19:37, in article
, "Philip Perkins" wrote: (...) Stay tuned, Scott. There are a lot more wireless users than the FCC thinks. Well, what I find interesting is that PISC is _not_ lobbying against the users, but instead they are putting the wireless microphone manufacturers in a bad light. To quote PISC again: "certain manufacturers of wireless microphones (...) have violated the Commission's rules by marketing and selling equipment (...) to the general public (...) and deceiving the public as to the requirement for a Commission license (...)". And they propose the creation of "a new General Wireless Microphone Service (GWMS)". Makes me wonder what the story is behind that. See also: "Exactly Who Is Behind Google¹s Grab for ³White Space²? " http://www.stage-directions.com/inde...task=view&id=1 027&Itemid=40 "Google's White-Space Fixation" http://www.businessweek.com/technolo...0522_623138_pa ge_2.htm And there's a lot of PISC propaganda he http://www.newamerica.net/programs/content/23/all Now, who exactly is the "New America Foundation"? -- Joe Kotroczo |
#55
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FCC prohibits wireless mics in 700MHz band after DTVtransition
Joe Kotroczo wrote:
Well, what I find interesting is that PISC is _not_ lobbying against the users, but instead they are putting the wireless microphone manufacturers in a bad light. To quote PISC again: "certain manufacturers of wireless microphones (...) have violated the Commission's rules by marketing and selling equipment (...) to the general public (...) and deceiving the public as to the requirement for a Commission license (...)". I have to admit that this is definitely the case. Used to be you would buy a wireless system and it would come with the licensing form. You'd write a check and send it off. Too often the systems do not come with the paperwork today, and the manufacturers don't tell the buyers that they need to license them. And they propose the creation of "a new General Wireless Microphone Service (GWMS)". Makes me wonder what the story is behind that. That really is the only way to make the thing legal, and to make it legal for people who could not quality for the broadcast auxiliary service. Create a specific license category for wireless microphones. This could either have a new frequency allocation given to it, or it could use the existing TV channels on a shared basis as the broadcast auxiliary service does. See also: "Exactly Who Is Behind Google¹s Grab for ³White Space²? " http://www.stage-directions.com/inde...task=view&id=1 027&Itemid=40 "Google's White-Space Fixation" http://www.businessweek.com/technolo...0522_623138_pa ge_2.htm And there's a lot of PISC propaganda he http://www.newamerica.net/programs/content/23/all Now, who exactly is the "New America Foundation"? I'm not really sure why Google even cares about the 700 MC allocation, because it really isn't wide enough for much in the way of broadband digital delivery. But they seem to be. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#56
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FCC prohibits wireless mics in 700MHz band after DTVtransition
On 31/08/08 22:14, in article , "Scott Dorsey"
wrote: Joe Kotroczo wrote: (...) And they propose the creation of "a new General Wireless Microphone Service (GWMS)". Makes me wonder what the story is behind that. That really is the only way to make the thing legal, and to make it legal for people who could not quality for the broadcast auxiliary service. Create a specific license category for wireless microphones. This could either have a new frequency allocation given to it, or it could use the existing TV channels on a shared basis as the broadcast auxiliary service does. What I find confusing is the way they talk about a "new service". It's not really clear what exactly they have in mind. A paying service? A new hardware standard? I know at least one European country where they solved the problem by simply declaring a little piece of spectrum to be reserved specifically for wireless mics, no license required. A bit along the lines of "there's your playground, now shut up and don't bother us". -- Joe Kotroczo |
#57
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FCC prohibits wireless mics in 700MHz band after DTVtransition
Joe Kotroczo wrote:
What I find confusing is the way they talk about a "new service". It's not really clear what exactly they have in mind. A paying service? A new hardware standard? A different class of license. Strictly speaking, a service is actually a set of different license classes... for example, a station in the FM broadcast service can have a Class A, B, or C license depending on power level, and a station in the amateur radio service can have a Technician, General, or Extra license, each of which offers slightly different privileges. Each service has their own rules and regulations, and when you get a license, that license is specific to that service. Each service has specific frequencies allocated to it, and you may or may not require additional allocations within that. (For example, an amateur license is a station license that allows you to transmit on any frequency with any modulation that your license class allows, but a land-mobile license is both a station license and a frequency allocation and allows you to transmit only on the frequencies specifically allocated for your license). So, the idea is that instead of considering wireless microphones to be part of the broadcast auxiliary service, they will be moved to a brand new service. That way at least the laws pertaining to them will be a little clearer and they will be laid out in a specific section of the regulations. I know at least one European country where they solved the problem by simply declaring a little piece of spectrum to be reserved specifically for wireless mics, no license required. A bit along the lines of "there's your playground, now shut up and don't bother us". This doesn't solve the problem at all. When I want to use a frequency, but you're using the frequency, who gives it up? If I want a block of 100 nearby frequencies for a big event (which sadly is common here), and a TV crew shows up and THEY want to use some of those frequencies, who has the actual right to them? That's why freeband allocations are bad news in the US. If you use a freeband channel, you have to accept whatever interference exists, and you have no more right to a frequency than anyone else. It works well when the usage is low, but it falls apart when the usage increases. Some folks have claimed spread spectrum modulation would be the salvation for the whole thing, but it doesn't really solve anything. It just trades one set of frequency allocation issues for another set. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#58
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FCC prohibits wireless mics in 700MHz band after DTVtransition
Scott Dorsey wrote:
set of different license classes... for example, a station in the FM broadcast service can have a Class A, B, or C license depending on power level, and a station in the amateur radio service can have a Technician, General, or Extra license, each of which offers slightly different privileges. Err.... an amateur license is an OPERATOR'S license... the station is unlicensed and not type accepted and frequencies are not specifically allocated to the licensee. But it's not a station license. Oops. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#59
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FCC prohibits wireless mics in 700MHz band after DTV transition
"Scott Dorsey" wrote ...
There's no reason you can't take your 30-year-old Vega pack, spend $100 or so at auction for exclusive use of a VHF-HI channel, So you say they are auctioning off individual channels on the ordrer of $100 each? Where? If that were the case a bunch of pro users could band together into a co-op and buy several channels. .... If you do this, you have bandwidth that you have paid for, that you have exclusive use of, and you have the right to kick anyone else off of it. THe right to kick anyone else off depends on the cooperation of the FCC. That doesn't seem likely. At least not for an in idividual wireless mic channel licencee. And the interfering parties know that. |
#60
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FCC prohibits wireless mics in 700MHz band after DTV transition
On Aug 31, 11:04 am, Mike Rivers wrote:
Philip Perkins wrote: Stay tuned, Scott. There are a lot more wireless users than the FCC thinks. I have no doubt that people like me will continue to be variously hosed by all this Write your congressman. Tell him your problem. Don't tell him what you think everyone else's problem is, tell him what YOUR problem is. You have a wireless mic that you bought 10 years ago for what you thought was a reasonable amount of money and now you have to abandon it and either do without or buy a new one. I suppose I didn't HAVE to abandon my dot matrix printers or CRT monitors or 8086 computers either, but live goes on. -- If you e-mail me and it bounces, use your secret decoder ring and reach me he double-m-eleven-double-zero at yahoo -- I'm really Mike Rivers ) I'm not talking about 10 year old equipment. I am ****ed about the loss of the 700MHz band, but that has been a long time coming (but not a specific ruling on just that band--why did we need that again?). I have done what can about getting out of the way, and have invested in wireless gear in 4 different other bands to increase my chances of survival in the short term. All of this gear is less than a few years old. What I'm really on about is the notion that everyone is going to have to rebuy all their wireless gear again because some big tech companies are going to insist that whatever spectrum is left after the auctions is going to be left "free", by which they mean available for their use for profit without them having to buy that space. They say that it should be "shared" knowing full well that their technology will simply run over ours. To try to sell their point they are making a lot of noise about the illegality of wireless mic sales, a smokescreen and a distraction from what we really SHOULD be discussing which is how the spectrum left can be used in such a way that doesn't hamstring 2 or 3 industries. These companies tried to pull a fast one by attempting to fast track the start of the use of their new "white-space" devices without much of any testing, so let's say I find their tactics and statements less than trustworthy. This is why I'm saying we should stay tuned--the FCC is going to end up backtracking and delaying once the public finds out what they will be losing. Philip Perkins |
#61
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FCC prohibits wireless mics in 700MHz band after DTV transition
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#62
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FCC prohibits wireless mics in 700MHz band after DTV transition
Scott Dorsey wrote:
I'm not really sure why Google even cares about the 700 MC allocation, because it really isn't wide enough for much in the way of broadband digital delivery. But they seem to be. I've always wondered why Google was getting involved in this battle. Is there some wireless mic technology for computers, maybe wireless headsets used for on-line chat or Internet telephony that they plan to promote? If that's the case, they want to be sure that there will be (working) hardware available to support it and that the users won't have ot buy anything else (like a license) after buying the headset and paying the subscription fee for the Google-supported service. -- If you e-mail me and it bounces, use your secret decoder ring and reach me he double-m-eleven-double-zero at yahoo -- I'm really Mike Rivers ) |
#63
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FCC prohibits wireless mics in 700MHz band after DTV transition
Scott Dorsey wrote:
This doesn't solve the problem at all. When I want to use a frequency, but you're using the frequency, who gives it up? If I want a block of 100 nearby frequencies for a big event (which sadly is common here), and a TV crew shows up and THEY want to use some of those frequencies, who has the actual right to them? Isn't that what the "white space" rule (if it's really a rule) is about? Essentially first-come-first-served. Before using a frequency, you have to listen on that frequency. If it's free, you can use it. If someone else is using it, you have to look elsewhere. I seem to recall something about a beacon, which was intended to reserve a frequency during down time. That sounds like something that a show or TV crew could afford and an individual user or small club couldn't. -- If you e-mail me and it bounces, use your secret decoder ring and reach me he double-m-eleven-double-zero at yahoo -- I'm really Mike Rivers ) |
#64
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FCC prohibits wireless mics in 700MHz band after DTV transition
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#65
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FCC prohibits wireless mics in 700MHz band after DTV transition
Scott Dorsey wrote:
snip There's no reason you can't take your 30-year-old Vega pack, spend $100 or so at auction for exclusive use of a VHF-HI channel, and get the system recrystalled for the business band, either. If you do this, you have bandwidth that you have paid for, that you have exclusive use of, and you have the right to kick anyone else off of it. The 'right to kick anyone else off of it.'? How do you propose to do that? Track them down with a sniffer and accost them with a firearm? Complain to the FCC? Call the local police? Just because you have the legal 'right' doesn't mean that it's feasible. In any case, it's small consolation that you have the 'right' when your live production has just been ruined by an unlicensed operator. Explaining to your client how you had the 'right' to use that spectrum is going to be difficult if not impossible. All they're going to know is that their provider was unable to...provide. snip jak |
#66
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FCC prohibits wireless mics in 700MHz band after DTV transition
wrote:
On 2008-08-31 (ScottDorsey) said: There's no reason you can't take your 30-year-old Vega pack, spend $100 or so at auction for exclusive use of a VHF-HI channel, and get the system recrystalled for the business band, either. If you do this, you have bandwidth that you have paid for, that you have exclusive use of, and you have the right to kick anyone else off of it. True enough. Part of the problem for those doing live performance events with wireless is all the performers who think they need wireless who could really be served just as well with an umbilical. THe drummer or keyboard player doesn't need wireless iem. Many others don't need or could be as well served by staying with the umbilical. The FCC is in business to make money for itself, and if the easiest way for them to do that is to make money for big businesses, they will do that. This is the consequence of the major shift made in the eighties. But it's not going to change, and folks just need to accept it. The FCC will do anything they can to get money, and it just takes money to get them to do what you want. True, and folks who want all this wireless equipment for live entertainment etc. are going to have to reach into their pockets and pony up the bucks. AFter all, we have the best government money can buy, at least for those with the big money to pay for it. Richard webb, replace anything before at with elspider I just got the tech requirements for the tour I'm starting at the end of the week. The client has spec'd--for ten breakout rooms--four channels of RF each. Those 40 channels are in addition to the 12 channels spec'd for the General Session...58 channels in all. While these meetings are important to their organizers--and of course important to me as the guy to whom they will look if something goes wrong--they don't amount to much in terms of the productions which are put on every day. I'd call it a small to middle sized production; but it's illustrative of the scope of RF spectrum usage in my field of industrial theater. I've crewed much larger productions, at least with respect to number of breakouts...some meetings have 50 or more separate, simultaneous breakout meetings. In addition to making sure these frequencies are all coordinated with each other; I've got to make sure we coordinate with the various venues (six altogether), which all use RF on a daily basis...not to mention adjacent venues. At only a couple of those venues will our show even be 'the' major event scheduled at the same time. Clients have come to expect RF mics available, limited by only what they are willing to pay. Given that professional transmitter/receiver combos go for over two grand, my client has asked for well over a $100 thousand dollars worth of gear...much of which has just been obsoleted by this FCC move. They don't want to hear about FCC rulings. They just want to be able to strap on a lav (or pick up a handheld--part of the requirement is that either will be available for each channel) and start talking with no interference. jak |
#67
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FCC prohibits wireless mics in 700MHz band after DTV transition
Scott Dorsey wrote:
snip This doesn't solve the problem at all. When I want to use a frequency, but you're using the frequency, who gives it up? If I want a block of 100 nearby frequencies for a big event (which sadly is common here), and a TV crew shows up and THEY want to use some of those frequencies, who has the actual right to them? 100 frequencies is trivial. See my earlier post for a 'real world' example. I reiterate, this is a minor show in the grand scheme of things, with a requirement of 'only' 58 channels. This, in addition to the amount of RF floating around from the various other simultaneous events in the same and adjacent venues. I don't expect that we'll actually use all 58 channels at any given time; but I do have to insure that they are instantly and constantly available. jak That's why freeband allocations are bad news in the US. If you use a freeband channel, you have to accept whatever interference exists, and you have no more right to a frequency than anyone else. It works well when the usage is low, but it falls apart when the usage increases. Some folks have claimed spread spectrum modulation would be the salvation for the whole thing, but it doesn't really solve anything. It just trades one set of frequency allocation issues for another set. --scott |
#68
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FCC prohibits wireless mics in 700MHz band after DTV transition
Richard Crowley wrote:
"Scott Dorsey" wrote ... There's no reason you can't take your 30-year-old Vega pack, spend $100 or so at auction for exclusive use of a VHF-HI channel, So you say they are auctioning off individual channels on the ordrer of $100 each? Where? If that were the case a bunch of pro users could band together into a co-op and buy several channels. What would you get for your $100? The right to use a particular frequency, yes; but where? I'm about to cart 48 channels of wireless mics around the country. What would my nearly $5,000 entitle me to do? Wouldn't the license have to have specific geographical stipulations to be valid? How would that benefit national productions? In order to carry a bunch of equipment from city to city, it appears that a company would either have to purchase multiple licenses, or contract equipment in each particular venue from licensed providers. .... If you do this, you have bandwidth that you have paid for, that you have exclusive use of, and you have the right to kick anyone else off of it. THe right to kick anyone else off depends on the cooperation of the FCC. That doesn't seem likely. At least not for an in idividual wireless mic channel licencee. And the interfering parties know that. Easy to say...much harder (if not practically impossible) in practice. In practice, there are way more transmitters out there than available channels. It's been possible up to now, to simply scan the available channels and pick ones which are open. If a problem appears, pick another. With licensing for particular channels being the standard, that option goes away. Yeah, you can take some unspecified 'action' against poachers, but while that's happening, your multi-million dollar event is tanking...along with your reputation for seamless productions. jak |
#69
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
jakdedert wrote:
I just got the tech requirements for the tour I'm starting at the end of the week. The client has spec'd--for ten breakout rooms--four channels of RF each. Those 40 channels are in addition to the 12 channels spec'd for the General Session...58 channels in all. While these meetings are important to their organizers--and of course important to me as the guy to whom they will look if something goes wrong--they don't amount to much in terms of the productions which are put on every day. Oh, I dunno. I wouldn't call 56 simultaneous wireless mics a run-of-the-mill everyday production. Not when you compare it to the few thousand karaoke bars and lounge lizards with one wireless mic per venue. Unless you're being VERY well paid for this, I'd ask the producer how many wireless mics he REALLY needs and perhaps remind him of the rules that are in transition and that you'd rather provide reliability (and maybe a dozen wireless mics) than see the show get into trouble. But if you're paid at a level for dealing with that problem, by all means, deal with it. It's your job. And clearly, I don't have your perspective on this corner of the industry. (I don't do meetings) Clients have come to expect RF mics available, limited by only what they are willing to pay. Out of curiosity, from your standpoint, does it pay? Are you making more money with a large number of wireless mics than if you did the show wired with a few wireless mics and a few long cables? If it's a meeting with an attendance of 10,000, I suppose I could see a large number of wireless mics, where you'd have monitors passing several mics to the audience members. But the shirts up front probably don't need more than one wireless. But again, it's not my job, that's just how I'd approach it. I might not get much work, but then maybe I'd enjoy more of what I did get. Given that professional transmitter/receiver combos go for over two grand, my client has asked for well over a $100 thousand dollars worth of gear...much of which has just been obsoleted by this FCC move. Would you (are/did you) purchase it just for this gig? If so, take his $100K and get what you need. If he expects you to have them on hand and is paying you on that basis, well, that's not at all good for business. I suppose my approach would be to rent the mics from someone who did make the investment (and presumably made it wisely so that he can keep his mics updated until they pay for themselves) and pass on the rental cost. If that's too much money for your client, then he doesn't have a good feeling for what it costs to get what he wants. It's your job to educate him. Clients who think they can continue getting what they used to get for the price they used to pay in a world where the technology they want is changing fast aren't very good clients - or it's not a good business to be in, But that doesn't solve your problem. They don't want to hear about FCC rulings. They just want to be able to strap on a lav (or pick up a handheld--part of the requirement is that either will be available for each channel) and start talking with no interference. And they can, if they pay enough for it. Your real problem isn't about regulations or technology, it's about that you don't have enough money to do what your client wants for what he expects to pay. And if you do, well then hail the FCC! It helps keep companies like Sony, Audio Technica, Shure, Sennheiser, and Lectrosonic in business. -- If you e-mail me and it bounces, use your secret decoder ring and reach me he double-m-eleven-double-zero at yahoo -- I'm really Mike Rivers ) |
#70
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
Jack wrote: True enough. Part of the problem for those doing live performance events with wireless is all the performers who think they need wireless who could really be served just as well with an umbilical. THe drummer or keyboard player doesn't need wireless iem. Many others don't need or could be as well served by staying with the umbilical. snippage I just got the tech requirements for the tour I'm starting at the end of the week. The client has spec'd--for ten breakout rooms--four channels of RF each. Those 40 channels are in addition to the 12 channels spec'd for the General Session...58 channels in all. While these meetings are important to their organizers--and of course important to me as the guy to whom they will look if something goes wrong--they don't amount to much in terms of the productions which are put on every day. I'd call it a small to middle sized production; but it's illustrative of the scope of RF spectrum usage in my field of industrial theater. I've crewed much larger productions, at least with respect to number of breakouts... some meetings have 50 or more separate, simultaneous breakout meetings. In addition to making sure these frequencies are all coordinated with each other; I've got to make sure we coordinate with the Believe me I've an unhderstanding of what you're going through, and am glad I"m in the remote audio business. IN this corner of the audio production world if the clients want wireless I'll let the sr folks provide them, take my split from theirs and be happy. tHis is why I've commented elsewhere in this thread that those of us in the industry have a big job of public education in front of us. Regards, Richard webb, replace anything before at with elspider |
#71
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
jakdedert wrote:
Scott Dorsey wrote: snip There's no reason you can't take your 30-year-old Vega pack, spend $100 or so at auction for exclusive use of a VHF-HI channel, and get the system recrystalled for the business band, either. If you do this, you have bandwidth that you have paid for, that you have exclusive use of, and you have the right to kick anyone else off of it. The 'right to kick anyone else off of it.'? How do you propose to do that? Track them down with a sniffer and accost them with a firearm? Complain to the FCC? Call the local police? Well, at most big events you complain to the frequency coordinator and let him worry about it. But I have tracked plenty of unauthorized users down with a signal sniffer before. Just because you have the legal 'right' doesn't mean that it's feasible. In any case, it's small consolation that you have the 'right' when your live production has just been ruined by an unlicensed operator. Explaining to your client how you had the 'right' to use that spectrum is going to be difficult if not impossible. All they're going to know is that their provider was unable to...provide. Yes, this is true. But it's MORE than you'd get in a freeband. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#72
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
jakdedert wrote:
Richard Crowley wrote: "Scott Dorsey" wrote ... There's no reason you can't take your 30-year-old Vega pack, spend $100 or so at auction for exclusive use of a VHF-HI channel, So you say they are auctioning off individual channels on the ordrer of $100 each? Where? If that were the case a bunch of pro users could band together into a co-op and buy several channels. What would you get for your $100? The right to use a particular frequency, yes; but where? I'm about to cart 48 channels of wireless mics around the country. What would my nearly $5,000 entitle me to do? Depends. Sometimes it's for the whole country, sometimes it's for a small region. The larger the area, the more an exclusive frequency is going to cost you, for the most part. Wouldn't the license have to have specific geographical stipulations to be valid? How would that benefit national productions? In order to carry a bunch of equipment from city to city, it appears that a company would either have to purchase multiple licenses, or contract equipment in each particular venue from licensed providers. Yes, precisely. That's the way it works right now, too. Yeah, you can take some unspecified 'action' against poachers, but while that's happening, your multi-million dollar event is tanking...along with your reputation for seamless productions. Just like we deal with today on a regular basis, yes. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#73
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
"Scott Dorsey" wrote ...
jakdedert wrote: Just because you have the legal 'right' doesn't mean that it's feasible. In any case, it's small consolation that you have the 'right' when your live production has just been ruined by an unlicensed operator. Explaining to your client how you had the 'right' to use that spectrum is going to be difficult if not impossible. All they're going to know is that their provider was unable to...provide. Yes, this is true. But it's MORE than you'd get in a freeband. Actually LESS. First, there is no practical, real-world, REAL-TIME way of enforcing any sort of exclusive license to a channel, even presuming there was an FCC storefront in the city. Furthermore, you have screwed yourself by drawing your line in the sand. You are stuck with "your" channel and can't use it. You have no frequency agility to find an available channel elsewhere. |
#74
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
On Sep 1, 1:20 am, Carey Carlan wrote:
" wrote in news:a656a5df-3ca2-4288- : What I'm really on about is the notion that everyone is going to have to rebuy all their wireless gear again ... Part of that is buying from a reputable firm. Lectrosonic will change the frequency on their gear--sometimes for free. When I was buying my wireless gear a couple of years ago, they specifically directed me away from the 700 mHz band. Lectrosonics would specifically NOT change the freq blocks their agile units until the recent announcement, and then that only covers their digital radios. I know-- I asked them about this several times over the last few years. I did have them change freqs on some older radios back in the day--and it was never for free. How many radios did you have refreq'ed by Lectro for free? Philip Perkins |
#75
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
Mike Rivers wrote:
jakdedert wrote: I just got the tech requirements for the tour I'm starting at the end of the week. The client has spec'd--for ten breakout rooms--four channels of RF each. Those 40 channels are in addition to the 12 channels spec'd for the General Session...58 channels in all. First off...I do know what 40 + 12 =...duhh. While these meetings are important to their organizers--and of course important to me as the guy to whom they will look if something goes wrong--they don't amount to much in terms of the productions which are put on every day. Oh, I dunno. I wouldn't call 56 simultaneous wireless mics a run-of-the-mill everyday production. Not when you compare it to the few thousand karaoke bars and lounge lizards with one wireless mic per venue. Unless you're being VERY well paid for this, I'd ask the producer how many wireless mics he REALLY needs and perhaps remind him of the rules that are in transition and that you'd rather provide reliability (and maybe a dozen wireless mics) than see the show get into trouble. But if you're paid at a level for dealing with that problem, by all means, deal with it. It's your job. And clearly, I don't have your perspective on this corner of the industry. (I don't do meetings) I'm not sure that it's all that unusual. 52 channels is spread over 11 different performance areas within the venue. I've seen larger productions with more mics. I don't know just what is being paid, as I'm just the coordinator...three or four steps down from the client (although I 'am' the face they see in practice). It works like this: Client (multinational corp who needs to hold regional meetings, to educate their franchisees) hires a company. That company hires another one (the one who hired me) to develop supporting media, and provide a design and staffing for the overall show...including breakouts. Management works with the Education Dept. of the Client to suss out requirements. My company then hires a production company who provides some of the personnel, and most of the gear. Once I get there, all this has been worked out. I just have to deal with the result. I work with the end-clients personnel and a couple of local hands to make sure the breakouts are set on schedule and attend those meetings in order to make sure all goes smoothly. Depending on the venue, various rooms get set, struck, reset and/or reconfigured, multiple times over the three-day run of each regional show. Each room gets four channels of RF (lav and hh mic available for each), as large a projection screen as will fit, a hookup for computer audio and AC at the presenters position, two to four speakers on sticks...everything set, adjusted, taped down; with fresh batteries daily or as needed. Clients have come to expect RF mics available, limited by only what they are willing to pay. Out of curiosity, from your standpoint, does it pay? Are you making more money with a large number of wireless mics than if you did the show wired with a few wireless mics and a few long cables? If it's a meeting with an attendance of 10,000, I suppose I could see a large number of wireless mics, where you'd have monitors passing several mics to the audience members. But the shirts up front probably don't need more than one wireless. But again, it's not my job, that's just how I'd approach it. I might not get much work, but then maybe I'd enjoy more of what I did get. Yes, I'm well-paid; but I'm still just a peon. I have little to no input over what gets spec'd. I'm only there to make sure it happens...seamlessly. I'd be out of a job if I provided a wired mic in *any* position. Attendance is around a thousand in each city. Some of the mics do get passed around...and they have to work--every time, because often I'm not there when that happens. Fortunately, I only do this for a couple of months out of the year. If I did it all year long I'm not sure I'd last...but I'd be pretty well-off until I expired. That said, people do this all the time. It's just not that unusual. Given that professional transmitter/receiver combos go for over two grand, my client has asked for well over a $100 thousand dollars worth of gear...much of which has just been obsoleted by this FCC move. Would you (are/did you) purchase it just for this gig? If so, take his $100K and get what you need. If he expects you to have them on hand and is paying you on that basis, well, that's not at all good for business. I suppose my approach would be to rent the mics from someone who did make the investment (and presumably made it wisely so that he can keep his mics updated until they pay for themselves) and pass on the rental cost. If that's too much money for your client, then he doesn't have a good feeling for what it costs to get what he wants. It's your job to educate him. Clients who think they can continue getting what they used to get for the price they used to pay in a world where the technology they want is changing fast aren't very good clients - or it's not a good business to be in, But that doesn't solve your problem. We do hire all the gear; but it's still my problem when/if it doesn't work. One caveat is that the fourth mic in every room is a spare. The client actually spec'd three per; which doesn't physically work out all that well for rack-mounted RF receivers. It made more sense to just rack up the extra receiver than to separate their half-space units. That said, the fourth one must work...and my experience with this client is that it will get used--for the same reason Hillary climbed Mt. Everest.... They don't want to hear about FCC rulings. They just want to be able to strap on a lav (or pick up a handheld--part of the requirement is that either will be available for each channel) and start talking with no interference. And they can, if they pay enough for it. Your real problem isn't about regulations or technology, it's about that you don't have enough money to do what your client wants for what he expects to pay. And if you do, well then hail the FCC! It helps keep companies like Sony, Audio Technica, Shure, Sennheiser, and Lectrosonic in business. As stated, it's not my money. Having said that, my boss will be all over me about keeping expenses down. If I rack up too much overtime from my locals, or for myself (or even if I don't); I'll hear about it. Just facts of life.... jak |
#76
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FCC prohibits wireless mics in 700MHz band after DTVtransition
On 1/09/08 19:45, in article ,
"jakdedert" wrote: (..) I just got the tech requirements for the tour I'm starting at the end of the week. The client has spec'd--for ten breakout rooms--four channels of RF each. Those 40 channels are in addition to the 12 channels spec'd for the General Session...58 channels in all. Hmm... I think I can see a market for portable faraday cages. -- Joe Kotroczo |
#77
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FCC prohibits wireless mics in 700MHz band after DTV transition
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#78
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
jakdedert wrote:
We do hire all the gear; but it's still my problem when/if it doesn't work. OK, so it's your responsibility to find a vendor who has gear to rent that will work. Your job may be more difficult during the transition period, but those vendors who want to stay in business will eventually make the investment they need in order to do so, whether it's in modifications or new equipment. This will probably result in a price increase to you, which you pass on to the company that hires you. There's not much you can do about that other than to try to find a different rental company that you trust. But in your position, confidence is worth paying for. One caveat is that the fourth mic in every room is a spare. The client actually spec'd three per; which doesn't physically work out all that well for rack-mounted RF receivers. It made more sense to just rack up the extra receiver than to separate their half-space units. That said, the fourth one must work...and my experience with this client is that it will get used--for the same reason Hillary climbed Mt. Everest.... This should go into your proposal - not just passively, but state that you will be providing four mics based on your experience with previous events. You shouldn't give away that fourth mic, and the client needs some way to compare your proposal with others he might be considering. As stated, it's not my money. Having said that, my boss will be all over me about keeping expenses down. If I rack up too much overtime from my locals, or for myself (or even if I don't); I'll hear about it. Everybody wants discounts. Everybody wants perfect performance. Nobody likes risks. Having spent many years buying stuff for the Government (the customer of your worst dreams) I've sent a lot of time justifying buying from someone other than the lowest bidder, but I need to see some reason to do so. If I have a good proposal that I can believe, and it offers advantages over the lowest bidder, I'll support it. There are some places where I can get away with the cheapest, but sometimes you can't, and you may have to convince others of what's the best deal. That's the sort of business you're in, and you can't make one investment and assume it will last you for life. -- If you e-mail me and it bounces, use your secret decoder ring and reach me he double-m-eleven-double-zero at yahoo -- I'm really Mike Rivers ) |
#79
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
Richard Crowley wrote:
"Scott Dorsey" wrote ... There's no reason you can't take your 30-year-old Vega pack, spend $100 or so at auction for exclusive use of a VHF-HI channel, So you say they are auctioning off individual channels on the ordrer of $100 each? Where? If that were the case a bunch of pro users could band together into a co-op and buy several channels. If you want something in the 460 Mhz business band, you can apply for it. You need to get an FCC registration number at https://wireless2.fcc.gov/UlsEntry/licManager/login.jsp and then apply for a new license. If there is no contention for the channel you want, it doesn't even go up for auction. If there is contention (and if you want a nationwide one), you may have to wait a good while before it can be auctioned. .... If you do this, you have bandwidth that you have paid for, that you have exclusive use of, and you have the right to kick anyone else off of it. THe right to kick anyone else off depends on the cooperation of the FCC. That doesn't seem likely. At least not for an in idividual wireless mic channel licencee. And the interfering parties know that. I dunno, usually getting a bunch of punk rockers showing up at the aerobics class with the interfering microphone would seem to be effective. It's amazing what leather jackets and some metal studs do for folks' attitudes. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#80
Posted to rec.audio.pro
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FCC prohibits wireless mics in 700MHz band after DTV transition
Mike Rivers wrote:
Scott Dorsey wrote: This doesn't solve the problem at all. When I want to use a frequency, but you're using the frequency, who gives it up? If I want a block of 100 nearby frequencies for a big event (which sadly is common here), and a TV crew shows up and THEY want to use some of those frequencies, who has the actual right to them? Isn't that what the "white space" rule (if it's really a rule) is about? Essentially first-come-first-served. Before using a frequency, you have to listen on that frequency. If it's free, you can use it. If someone else is using it, you have to look elsewhere. Yes, this is the case when secondary users are sharing the channel among themselves. BUT, the primary user (traditionally a TV station) has precidence over all the secondary users. You cannot go to the TV station and ask them to shut down because they are interfering with your wireless, but the TV station engineer can come to you and demand you shut down if you are interfering with the primary licensee. The issue of secondary licensees having to share bandwidth is one of the reasons why large events get professional frequency coordinators whose job it is to make all of the different organizations at the event play nicely together. When this happens, the frequency coordinator is legally able to tell you what frequencies you can and cannot use. I seem to recall something about a beacon, which was intended to reserve a frequency during down time. That sounds like something that a show or TV crew could afford and an individual user or small club couldn't. Hmm... 20 years ago this would have been illegal since it would have been unattended operation. I'm not sure if it's legal or not now. It is certainly bad form, though. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
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